Sten Forshufvud (1903 – 1985) was a Swedish physician. He has two specialities: teeth and poisonings. It was he who first found out that Napoleone Buonaparte had been poisoned to death. In 1961 he published a book with the provoking title Who killed Napoleon?. (The name Napoleon is the English equivalent of Italian Napoleone.) Until then people had thought that Napoleone died a natural death. Some people had of cause had their suspicions. But they had not been able to show what really happened.